Bug: chromium:737645
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Ib02b3082cec82dfbbc48b21609dde7499e87042e
Reviewed-on: https://chromium-review.googlesource.com/558868
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46438}

Includes unit tests for the post-processing step
flatten_regions_to_parts().

Bug: v8:5244
TBR: bmeurer@chromium.org, rossberg@chromium.org
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I306dd1721cc00c5820b061f14c4b6866f8d938f6
Reviewed-on: https://chromium-review.googlesource.com/529973
Commit-Queue: Josh Wolfe <jwolfe@igalia.com>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46369}

This CL migrates the CPP builtin to CSA with fast paths for strings
that can be unpacked to direct one-byte strings. Short strings are
handled directly in CSA, others need to call into C for conversion.

Microbenchmarks for "abcd".toLowerCase() show speedups of 2.5x.

BUG=v8:6353,v8:6344

Review-Url: https://codereview.chromium.org/2859203002
Cr-Commit-Position: refs/heads/master@{#45141}

- Split out code for Intl objects into src/objects/
- Rename i18n to intl (except for the name of the build flag)
- Use build system more broadly to turn on/off Intl code
- Delete a little bit of dead code

Bug: v8:5751
Change-Id: I41bf2825a5cb0df20824922b17c24cae637984da
Reviewed-on: https://chromium-review.googlesource.com/481284Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Daniel Ehrenberg <littledan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44801}

* When V8_I18N_SUPPORT, completely omit the Unibrow no-op placeholder,
  and instead use the CPP builtin that uses ICU.
* Remove %StringNormalize() runtime function.

Bug: v8:5751
CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I3499fa4305d421859253a226f4f09794abe94f4c

Change-Id: I3499fa4305d421859253a226f4f09794abe94f4c
Reviewed-on: https://chromium-review.googlesource.com/462405Reviewed-by: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Commit-Queue: Daniel Ehrenberg <littledan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44328}

Move ICU case conversion utility functions to a common location.

BUG=v8:5751
CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_noi18n_rel_ng

Review-Url: https://codereview.chromium.org/2728763006
Cr-Commit-Position: refs/heads/master@{#44050}